package com.zwz.dao;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.zwz.bean.AdminInfo;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

@Mapper
public interface AdminInfoDao extends BaseMapper<AdminInfo> {
    @Select("select count(*) from admininfo")
    int countAll();
}
